Figure 2
From: Extension of the Coherence Time by Generating MW Dressed States in a Single NV Centre in Diamond
(a) Schematic of a homemade confocal microscope with an electromagnetic field (emf) irradiation system. (b) Photoluminescence scanning image of the NV centres in diamond. The red circle shows the single NV centre used in this experiment. (c) g(2)(τ) for the NV centre.
